/*
 * Copyright (c) 2021
 * User:LENOVO
 * File:第二高的薪水.java
 * Date:2021/02/18 14:23:18
 */

package org.bytedance.拓展练习;

/**
 * 编写一个 SQL 查询，获取 Employee 表中第二高的薪水（Salary） 。
 *
 */
public class 第二高的薪水 {

    /*
    select ifnull(select distinct salary from salary order by salary desc limit 1 offset 1 ), null) as secondHighestSalary
     */
    public static void main(String[] args) {
        //是个sql题
    }

}
